10 bestWi Fi Thermostatsof September 2025

Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa

Honeywell TH6220WF2006/U Lyric T6 Pro Wi-Fi Programmable Thermostat with Stages Up to 2 Heat/1 Cool Heat Pump or 2 Heat/2 Cool Conventional, White

Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required

Sinopé Smart Wi-Fi Thermostat for Electric Baseboard Heating TH1123WF (Works with Amazon Alexa) 3000 W / 240 V

ecobee3 Lite Smart Thermostat - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - DIY Install

Sinopé Smart Wi-Fi Low Voltage Thermostat TH1400WF (Compatible with Amazon Alexa) 24 V

Nuheat Signature Programmable Dual-Voltage Thermostat with WiFi and Touchscreen Interface, Works with NEST

Emerson Sensi Touch Wi-Fi Thermostat with Touchscreen Color Display for Smart Home, ST75

Honeywell TH9320WF5003 Wi-Fi 9000 Color Touch Screen Programmable Thermostat, 3.5 x 4.5 Inch, White, Requires C Wire"